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TrainCamp-Jiangyunsong-PLSR/Drivers/STM32F4xx_HAL_Driver/Inc/stm32f4xx_hal_sai_ex.h

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  1. /**

  2.   ******************************************************************************

  3.   * @file    stm32f4xx_hal_sai_ex.h

  4.   * @author  MCD Application Team

  5.   * @brief   Header file of SAI Extension HAL module.

  6.   ******************************************************************************

  7.   * @attention

  8.   *

  9.   * Copyright (c) 2017 STMicroelectronics.

  10.   * All rights reserved.

  11.   *

  12.   * This software is licensed under terms that can be found in the LICENSE file

  13.   * in the root directory of this software component.

  14.   * If no LICENSE file comes with this software, it is provided AS-IS.

  15.   *

  16.   ******************************************************************************

  17.   */

  18. 

  19. /* Define to prevent recursive inclusion -------------------------------------*/

  20. #ifndef __STM32F4xx_HAL_SAI_EX_H

  21. #define __STM32F4xx_HAL_SAI_EX_H

  22. 

  23. #ifdef __cplusplus

  24. extern "C" {

  25. #endif

  26. 

  27. /* Includes ------------------------------------------------------------------*/

  28. #include "stm32f4xx_hal_def.h"

  29. 

  30. /** @addtogroup STM32F4xx_HAL_Driver

  31.   * @{

  32.   */

  33. 

  34. /** @addtogroup SAIEx

  35.   * @{

  36.   */

  37. 

  38. #if defined(STM32F427xx) || defined(STM32F437xx) || defined(STM32F429xx) || defined(STM32F439xx) || \

  39.     defined(STM32F446xx) || defined(STM32F469xx) || defined(STM32F479xx) || defined(STM32F413xx) || \

  40.     defined(STM32F423xx)

  41. 

  42. /* Exported types ------------------------------------------------------------*/

  43. /* Exported constants --------------------------------------------------------*/

  44. /** @defgroup SAI_Clock_Source  SAI Clock Source

  45.   * @{

  46.   */

  47. #if defined(STM32F413xx) || defined(STM32F423xx)

  48. #define SAI_CLKSOURCE_PLLI2S             0x00000000U

  49. #define SAI_CLKSOURCE_EXT                0x00100000U

  50. #define SAI_CLKSOURCE_PLLR               0x00200000U

  51. #define SAI_CLKSOURCE_HS                 0x00300000U

  52. #else

  53. #define SAI_CLKSOURCE_PLLSAI             0x00000000U

  54. #define SAI_CLKSOURCE_PLLI2S             0x00100000U

  55. #define SAI_CLKSOURCE_EXT                0x00200000U

  56. #define SAI_CLKSOURCE_NA                 0x00400000U /*!< No applicable for STM32F446xx */

  57. #endif

  58. 

  59. 

  60. /**

  61.   * @}

  62.   */

  63. 

  64. /* Exported functions --------------------------------------------------------*/

  65. /** @addtogroup SAIEx_Exported_Functions

  66.   * @{

  67.   */

  68. 

  69. /** @addtogroup SAIEx_Exported_Functions_Group1

  70.   * @{

  71.   */

  72. 

  73. /* Extended features functions ************************************************/

  74. void SAI_BlockSynchroConfig(SAI_HandleTypeDef *hsai);

  75. uint32_t SAI_GetInputClock(SAI_HandleTypeDef *hsai);

  76. /**

  77.   * @}

  78.   */

  79. 

  80. /**

  81.   * @}

  82.   */

  83. /* Private types -------------------------------------------------------------*/

  84. /* Private variables ---------------------------------------------------------*/

  85. /* Private constants ---------------------------------------------------------*/

  86. /* Private macros ------------------------------------------------------------*/

  87. #if defined(STM32F413xx) || defined(STM32F423xx)

  88. #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLI2S) ||\

  89.                                    ((SOURCE) == SAI_CLKSOURCE_EXT)||\

  90.                                    ((SOURCE) == SAI_CLKSOURCE_PLLR)||\

  91.                                    ((SOURCE) == SAI_CLKSOURCE_HS))

  92. #else

  93. #define IS_SAI_CLK_SOURCE(SOURCE) (((SOURCE) == SAI_CLKSOURCE_PLLSAI) ||\

  94.                                    ((SOURCE) == SAI_CLKSOURCE_EXT)||\

  95.                                    ((SOURCE) == SAI_CLKSOURCE_PLLI2S)||\

  96.                                    ((SOURCE) == SAI_CLKSOURCE_NA))

  97. #endif

  98. /* Private functions ---------------------------------------------------------*/

  99. 

  100. #endif /* STM32F427xx || STM32F437xx || STM32F429xx || STM32F439xx || STM32F446xx || STM32F469xx || STM32F479xx || STM32F413xx || STM32F423xx */

  101. /**

  102.   * @}

  103.   */

  104. 

  105. /**

  106.   * @}

  107.   */

  108. 

  109. #ifdef __cplusplus

  110. }

  111. #endif

  112. 

  113. #endif /* __STM32F4xx_HAL_SAI_EX_H */